CN213882091U

CN213882091U - Packing box

Info

Publication number: CN213882091U
Application number: CN202022218835.8U
Authority: CN
Inventors: 丁椒平; 丁宇凡
Original assignee: Hubei Kelafute Industrial Co ltd
Current assignee: Hubei Kelafute Industrial Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-08-06
Anticipated expiration: 2030-09-30

Abstract

The utility model provides a packing box belongs to mechanical technical field. It has solved the problem that current packing box soup is easy to spill. This packing box includes outer box and places the interior box in outer box, and the bottom of interior box has the hole that leaks, and the bottom of interior box is higher than the bottom of outer box, and the last port of outer box has the annular holding surface that supports interior box, is equipped with annular backward flow groove on the annular holding surface, and the outside groove wall of backward flow groove is higher than the inboard cell wall of backward flow groove, and the last port of interior box has the annular turn-ups that turns up, just annular turn-ups's bottom surface be formed with annular strengthening rib, the width of strengthening rib and the groove width phase-match of backward flow groove annular turn-ups stack when annular holding surface, the strengthening rib is pegged graft in the backward flow groove and the cell wall of strengthening rib and backward flow groove forms sealedly. This packing box prevents through the backward flow groove that the soup from spilling with backward flow groove complex strengthening rib, has better result of use.

Description

Packing box

Technical Field

The utility model belongs to the technical field of machinery, a send out package box of takeaway is related to, in particular to package box.

Background

The take-out service of food is very common, and take-out food such as noodles with soup is simply packed when being delivered, for example, the noodles and the soup are mixed together for packing, and the packing mode can make the noodles swell when being delivered for taking out, or for example, wonton and the soup are mixed together for packing, so that the wonton becomes pasty, and the taste and the quality of the food are influenced.

In order to solve the problems, solid-liquid separation and packaging are proposed. Chinese patent with application number CN201720498831.5 discloses a rice noodle packing box, including rice noodle box, rice noodle soup box and lid, have the supporting part that can support rice noodle box bottom on the box wall of rice noodle soup box, the rice noodle box is placed on the supporting part, rice noodle box upper edge and rice noodle soup box upper edge superpose and closely laminate, the lid lock is on rice noodle box upper portion. Or the dry-wet separated heat preservation lunch box disclosed in the chinese patent with the application number of 201920702307.4 comprises a first lunch box, a second lunch box and a soup bag, wherein the soup bag is sealed and packaged separately, the second lunch box is placed at the bottom of the first lunch box, and the soup bag is placed between the bottom of the first lunch box and the second lunch box.

Although the problem of solid-liquid separation packing has been solved to current packing box, does not solve the problem that takes the soup juice food to spill the soup easily, and the soup juice problem has been solved to wet separation's heat preservation cutlery box futilely, but need use extra wrapping bag and capper, and is inconvenient to use.

Disclosure of Invention

The utility model provides a packing box to the above-mentioned problem that prior art exists, can solve the soup problem that spills of packing box.

The utility model discloses a following technical scheme realizes: the utility model provides a packing box, includes outer box and places the interior box in outer box, and the bottom of interior box has the hole that leaks, and the bottom of interior box is higher than the bottom of outer box, and the last port of outer box has the annular holding surface that supports interior box, is equipped with annular backward flow groove on the annular holding surface, and the outside groove wall of backward flow groove is higher than the inboard cell wall of backward flow groove, and the last port of interior box has the annular turn-ups that turns up, just annular turn-ups's bottom surface be formed with annular strengthening rib, the width of strengthening rib and the groove width phase-match of backward flow groove annular turn-ups when stacking on annular holding surface, the strengthening rib is pegged graft in the backward flow groove and the cell wall formation of strengthening rib and backward flow groove is sealed.

The annular turn-ups of interior box can support the weight of the article of putting of interior box after strengthening through the strengthening rib, and when the box stacked in the box outside including, the strengthening rib joint formed sealed effect in the backward flow groove, prevents the hot water juice outflow, because interior box yielding makes hot water juice blockked by the backward flow groove through special backward flow groove structure, in the box outside the backward flow, prevents hot water juice to spill.

As the improvement, outer box has annular chimb, and the last side of annular chimb is foretell annular holding surface, and the downside of annular chimb is opened flutedly, packing box include the lid, the lid includes top cap and annular side, and the lower limb of lid annular side has the buckle, lid when outer box, the buckle lock joint of lid in the recess. Make outer box and interior box laminating closely through the buckle, improve stability.

As an improvement, the groove is a right-angled trapezoid groove and is respectively a chute wall and a straight chute wall, the chute wall inclines towards the peripheral surface of the annular convex edge, and the buckle has a structure matched with the groove. The structure enables the lower side edge of the annular convex edge to form an elastic edge, and the clamping buckle is convenient to clamp in.

As an improvement, the inner side surface of the top cover is provided with an annular pressing ring, and when the cover is covered on the outer box, the pressing ring is pressed on the annular flanging of the inner box. The clamping ring can increase the strength of the cover, eliminate the gap and ensure that the cover can compress the inner box.

As an improvement, the inner box, the outer box and the cover are all made of degradable PP materials or paper materials. The paper material is made into a paper material, and a layer of degradable PP film is attached to the inner surface and the outer surface of the paper material.

As a modification, the inner case, the outer case and the lid may be formed in a rectangular shape or a circular shape.

Compared with the prior art, the packing box has the following advantages:

1. through setting up the refluence groove structure on outer box and the strengthening rib on the interior box to make refluence groove and strengthening rib form sealed cooperation, make the hot water juice in the outer box form double-deck leak protection, have better result of use.

2. The intensity of lid is not only strengthened to the lid clamping ring, can also step up box and outer box in will through the buckle of clamping ring and lid, guarantees the sealed effect of backward flow groove and strengthening rib.

3. The degradable PP material is an environment-friendly material and has small harm to the environment.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional explosion structure of the packing box.

FIG. 2 is a schematic structural view of a half-section of the outer box of the packing box.

Fig. 3 is a schematic cross-sectional view of the half-section of the baling box of fig. 1.

In the figure, 1, an outer box; 11. an annular flange; 12. an annular support surface; 13. a reflux tank; 13a, an outer side groove wall; 13b, inner side groove wall; 14. a groove; 2. an inner case; 21. a water leakage hole; 22. annular flanging; 23. reinforcing ribs; 3. a cover; 31. a top cover; 32. an annular side; 33. buckling; 34. and (5) pressing a ring.

Detailed Description

The invention will be further described in the following by way of examples with reference to the accompanying drawings.

As shown in fig. 1, the whole shape of this packing box is circular, including outer box 1, interior box 2 and lid 3, adopt degradable PP material to make, be an environmental protection disposable product, interior box 2 is slightly littleer than outer box 1, and interior box 2 stacks behind outer box 1, the bottom of interior box 2 is higher than the bottom of outer box 1, form the space that is used for placing the cooking liquor between the bottom of interior box 2 and the bottom of outer box 1, interior box 2 then is used for placing solid food, like noodless, wonton etc., solid-liquid separation's packing box can keep the taste and the outward appearance quality of food.

As shown in fig. 2, the outer case 1 has an annular rim 11, an upper side of the annular rim 11 has an annular support surface 12 for supporting the inner case 2, an annular reflow groove 13 is provided on the annular support surface 12, and an outer groove wall 13a of the reflow groove 13 is higher than an inner groove wall 13b of the reflow groove 13. The lower side surface of the annular flange 11 is provided with a right trapezoid groove-shaped groove 14, the groove 14 is respectively provided with a chute wall and a straight chute wall, the chute wall is inclined towards the outer peripheral surface of the annular flange 11, and the structure enables the lower side edge of the annular flange 11 to form an elastic edge.

As shown in FIG. 3, the inner case 2 has water leakage holes 21 at the bottom, and the soup can return to the outer case 1 through the water leakage holes 21, and the water leakage holes 21 are uniformly distributed or non-uniformly distributed. The upper port of the inner box 2 is provided with an outward-turned annular flange 22, the bottom surface of the annular flange 22 is provided with an annular reinforcing rib 23, the width of the reinforcing rib 23 is matched with the groove width of the backflow groove 13, when the annular flange 22 is stacked on the annular supporting surface 12, the reinforcing rib 23 is inserted into the backflow groove 13, and the reinforcing rib 23 and the groove wall of the backflow groove 13 form sealing.

The packing box comprises a cover 3 with a buckle 33, the cover 3 comprises a top cover 31 and an annular side edge 32, the buckle 33 is positioned at the lower edge of the annular side edge 32 of the cover 3, an annular pressing ring 34 is arranged on the inner side surface of the top cover 31, when the packing box is covered on the outer box 1, the buckle 33 of the cover 3 is buckled in the groove 14, the buckle 33 is matched with the groove 14, and the pressing ring 34 is pressed on the annular flanging 22 of the inner box 2. The clamping ring not only can increase the intensity of the cover 3, but also can eliminate the gap, and the cover 3 can be guaranteed to compress the inner box 2, so that the outer box 1 and the inner box 2 are tightly attached through the buckle and the clamping ring, and the stability is improved.

During the use, open lid 3 and interior box 2 earlier, then put into outer box 1 with hot water juice, put interior box 2, put into solid food in interior box 2, the weight of the article that interior box 2 put can be supported after interior box 2's annular turn-ups 22 is strengthened through the strengthening rib, when interior box 2 stacks in outer box 1, the strengthening rib joint forms sealed effect in backflow groove 13, prevent hot water juice outflow, because interior box 2 is yielding, make hot water juice blockked by backflow groove 13 through special backflow groove 13 structure, backflow is in outer box 1, prevent hot water juice and spill. Then the inner box 2 and the outer box 1 are pressed tightly by a buckle and a press ring.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a packing box, includes outer box (1) and places interior box (2) in outer box (1), the bottom of interior box (2) has hole (21) that leaks, the bottom of interior box (2) is higher than the bottom of outer box (1), the last port of outer box (1) has annular holding surface (12) that supports interior box (2), be equipped with annular backward flow groove (13) on annular holding surface (12), outside cell wall (13a) of backward flow groove (13) are higher than inside cell wall (13b) of backward flow groove (13), its characterized in that, the last port of interior box (2) has annular turn-ups (22) of turning up, just the bottom surface of annular turn-ups (22) be formed with annular strengthening rib (23), the width of strengthening rib (23) and the groove width phase-match of backward flow groove (13), annular turn-ups (22) when stacking on annular holding surface (12), strengthening rib (23) are pegged graft in backward flow groove (13) and strengthening rib (23) and the backward flow groove (13) with the backward flow groove (13) the circular turn groove (13) in the strengthening rib (23) when, annular turn-ups (22) are supported in annular holding surface (12), the strengthening rib (23) is pegged graft The wall forms a seal.

2. A package box according to claim 1, wherein the outer box (1) has an annular convex edge (11), the upper side of the annular convex edge (11) is the annular support surface (12), the lower side of the annular convex edge (11) is provided with a groove (14), the package box comprises a lid (3), the lid (3) comprises a top cover (31) and an annular side edge (32), the lower edge of the annular side edge (32) is provided with a buckle (33), and the buckle (33) is buckled in the groove (14) when the lid (3) is covered on the outer box (1).

3. A packing box according to claim 2, wherein the groove (14) is a rectangular trapezoid groove, a chute wall and a straight chute wall, the chute wall is inclined towards the outer peripheral surface of the annular flange (11), and the buckle (33) has a structure matched with the groove (14).

4. A box according to claim 2 or 3, wherein the inner side of the lid (31) has an annular pressing ring (34), and when the lid (3) is placed on the outer box (1), the pressing ring (34) presses against the annular flange (22) of the inner box (2).

5. The packaging box according to claim 4, wherein the inner box (2), the outer box (1) and the lid (3) are made of degradable PP material.